Harley's middle-weight Street Rod punches above its weight class

Harley Davidson's new Street Rod is less about being a highway cruiser and more about powering through busy city streets with a nimble ride and American-built muscle. The bike is powered by their Revolution X 750 Engine, which has more power and torque than the standard X 750. It also gets a larger air box, dual-throat throttle body, updated four-valve cylinder heads, high-lift camshafts, and a higher-volume muffler.